function show_feeds(){
		this.show = function(){
		var news_f="<iframe src=\"http://www.arip.co.th/rssreader.php?cat="+this.cat+"&num="+this.num+"&rich="+this.rich+"&url="+this.url+"&width="+this.width+"&height="+this.height+"\" name=newsfeed width="+this.width+" height="+this.height+" frameborder=0 marginheight=0 marginwidth=0 scrolling=auto allowtransparency=true></iframe>";
		document.write(news_f);
		}
								
}